Bridger Lake Weather Forecast

    • 39
    • 62

    Increasing Clouds

    • 42
    • 63

    Chance Rain Showers

    • 40
    • 63

    Slight Chance Thunderstorms

    • 42
    • 69

    Mostly Sunny

    • 43
    • 67

    Partly Sunny

    • 41
    • 65

    Slight Chance Thunderstorms

Today 21 Sep Teton and Gros Ventre Mountains

Areas of fog this morning. Mostly sunny. Highs in the upper 50s.

Tonight 21 Sep Teton and Gros Ventre Mountains

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 30s. South Winds around 10 Mph, becoming southeast after midnight.

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Bridger Lake Temperature Statistics

September Temperature

Yellowstone Lake (32.9 miles)

  • Lowest 15 September, 2026

    25.6 °F

  • Average September

    48.7 °F

  • Highest 6 September, 2026

    72.6 °F

Climate (2021–2026)

Yellowstone Lake (32.9 miles)

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  • Average Low 2021–2026

    23.1 °F

  • Average 2021–2026

    35.8 °F

  • Average High 2021–2026

    48.6 °F
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